Subaru Legacy (2005 year). Manual - part 301

 

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Subaru Legacy (2005 year). Manual - part 301

 

 

LU(H4DOTC)-3

LUBRICATION

General Description

Recommended oil:

API standard SL, SJ with “Energy Conserv-
ing” logo is printed (If SL, SJ grade is not 
available, use SH grade)
ACEA standard A1, A2 or A3
ILSAC standard GF-3 “Star burst mark” label 
on the container

The proper viscosity oil make the engine ideal tem-
perature, and cranking speed increased by reduc-
ing viscaus friction in hot condition.

CAUTION:
When replenishing oil, it does not matter if the 
oil to be added is a different brand from that in 
the engine; however, use oil having the API 
standard and SAE viscosity No. designated by 
SUBARU.

NOTE:
If the vehicle is used in areas with very high temper-
atures or for other heavy duty applications, the fol-
lowing viscosity oils must be used: API standard:
SL or SJ
SAE viscosity No.: 30, 40, 10W-50, 20W-40, 20W-
50

(1) SAE viscosity No. and applicable temperature

(2) Recommended

LU-00239

( C)

-30 -20 -15

0

15

30

40

-22

-4

5

32

59

86 104

SAE (1)

( F)

10W-30, 10W-40

5W-30 (2)

LU(H4DOTC)-4

LUBRICATION

General Description

B: COMPONENT

(1)

Plug

(14)

O-ring

(28)

Drain plug

(2)

Gasket

(15)

Oil pump ASSY

(29)

O-ring

(3)

Relief valve spring

(16)

Oil pressure switch

(30)

Oil filler cap

(4)

Relief valve

(17)

Oil filler duct

(31)

Seal

(5)

Oil seal

(18)

O-ring

(6)

Oil pump case

(19)

Rocker cover

Tightening torque: N

m (kgf-m, ft-lb)

(7)

Inner rotor

(20)

Baffle plate

T1: 5 (0.5, 3.7)

(8)

Outer rotor

(21)

O-ring

T2: 5.4 (0.55, 4.0)

(9)

Oil pump cover

(22)

Oil strainer

T3: 6.4 (0.65, 4.7)

(10)

Oil filter

(23)

Gasket

T4: 10 (1.0, 7.4)

(11)

Oil cooler connector (DOHC turbo 
MT model)

(24)

Oil level gauge guide

T5: 44 (4.5, 33)

(25)

Oil pan

T6: 69 (7.0, 50.9)

(12)

Water bypass pipe (DOHC turbo 
MT model)

(26)

Oil level gauge

T7: 25 (2.5, 18.4)

(27)

Metal gasket

T8: 54 (5.5, 40)

(13)

Oil cooler (DOHC turbo MT 
model)

LU-02145

T7

T2

T1

T4

T5

(9)

(8)

(7)

(6)

(22)

(21)

(23)

(30)

(17)

(16)

(26)

(5)

(4)

(3)

(2)

(1)

T1

T4

(20)

T5

(28)

(25)

(27)

(24)

(29)

T3

(18)

(19)

T8

(11)

(12)

(10)

T3

(13)

T5

(14)

(15)

T3

T3

(31)

LU(H4DOTC)-5

LUBRICATION

General Description

C: CAUTION

• Wear work clothing, including a cap, protective
goggles and protective shoes during operation.
• Remove contamination including dirt and corro-
sion before removal, installation or disassembly.
• Keep the disassembled parts in order and pro-
tect them from dust and dirt.
• Before removal, installation or disassembly, be
sure to clarify the failure. Avoid unnecessary re-
moval, installation, disassembly and replacement.
• Be careful not to burn yourself, because each
part on the vehicle is hot after running.
• Be sure to tighten fasteners including bolts and
nuts to the specified torque.
• Place shop jacks or rigid racks at the specified
points.
• Before disconnecting connectors of sensors or
units, be sure to disconnect the ground cable from
battery.

LU(H4DOTC)-6

LUBRICATION

General Description

D: PREPARATION TOOL

1. SPECIAL TOOL

ILLUSTRATION

TOOL NUMBER

DESCRIPTION

REMARKS

499977400

CRANK PULLEY 
WRENCH

Used for stopping rotation of crank pulley when 
removing and tightening crank pulley bolt.

499587100

OIL SEAL 
INSTALLER

Used for installing oil seal into oil pump.

18332AA000

OIL FILTER 
WRENCH

Used for removing and installing oil filter. (Outer 
diameter: 68 mm (2.68 in))

18332AA010

OIL FILTER 
WRENCH

Used for removing and installing oil filter. (Outer 
diameter: 65 mm (2.56 in))

ST-499977400

ST-499587100

ST18332AA000

ST18332AA010

 

 

 

 

 

 

 

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